Function: gradient[1](mod(numbers('epe'), numbers("xxx"))) if numbers('epe') > mod(numbers('epe'), numbers("xxx")) if numbers("xxx") > gradient[1](mod(numbers('epe'), numbers("xxx"))) else numbers('epe') else mod(numbers('epe'), numbers("xxx")) if gradient[1](mod(numbers('epe'), numbers("xxx"))) if numbers('epe') > mod(numbers('epe'), numbers("xxx")) else numbers("xxx") > mod(numbers('epe'), numbers("xxx")) else gradient[1](mod(numbers('epe'), numbers("xxx")))